NYC-WTC_000209460

NYC 9/11 Public Portal Document

A third party Monitoring Contractor will perform air monitoring. Personal air monitoring will be performed on a minimum of one worker per shift per apartment during the first 4-6 weeks of cleaning operations. Thereafter, personal air samples will be taken randomly at a rate of one sample per quadrant per day. These results of this sampling shall be sent immediately to EPA, DEP, OSHA and the employer. The employer will make these results available to the employees or their designated representatives for their review in accordance with 29 CFR 1910.1001 and 29 CFR 1926.58.

C. Qualifications All work shall be performed by a NYS DOL licensed contractor with NYS DOL and NYC DEP certified workers. Proof of qualifications must be presented upon request. -

D. Specifications 1':

fhis contrsct shall be in force for 18 consecutive months from the commencement date. Contractors must be prepared to mobilize within 72 hours of the contract award. Contractors shall have on staff and assigned to this contract a sufficient number of properly trained and certified workers to clean 20 units simultaneously and complete the clean up activities within each unit within 2 days. Activities shall be coordinated with the project monitor to ensure that the visual inspection is performed within bvo hours of the completion ofclean-up activities. Cleaning activities shall be considered completed upon successful visual inspection by the Project Monitor. Copies of all invoices for work conducted under this contract shall be provided to USEPA and DEP.

The contractor shall prepare a Health and Safety plan (HASP) in with 29CFR1910.1020 and 29 CFR 1926.58. All personnel involved in residential cleaning activities shall follow the contractor HASP prepared by their employer. EPA shall be provided with a copy of the employer HASP prior to the start of work. All cleanup operations will be conductai in accordance with either Scope A or Scope B as described below. ISSs

HEPA means a filter system capable of trapping and retaining 99.97% of all mono-dispersed particles of 0.3 micrometers in diameter.

HEPA vacuum means a vacuum cleaner equiped with a HEPA filter, with a static water lift of 95 to 100 inches of static water lift.

Scope of Work A Application: These procedures apply to the clean-up of minimal dust accumulations (light coating). If a visual inspectio.n indicates the presence of si^piificant accumulations of dust and/or debris from die ujllapse of the Wl'C Scope B procedures shall applied (refer to Scope of Work B). Residents may be present during Sccpe A cleaning procedures.

5. Cleaning of Common Spaces Common spaces including hallways, stairways and elevators interiors will be cleaned if requested by the building owner. EPA or designee will evaluate and determine if other

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